Computer Networking
RS-232-G

is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment
requires only 7 pin out of 25 in order to transmit digital data over public telephone lines
specifies only the mechanical characteristics of an interface by providing a 25-pin connector
None of these
is an interface between two data circuit terminating equipment as examplified by a local and remote modem

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Computer Networking
You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?

Router(config-if)# encapsulation frame-relay q933a
Router(config-if)# encapsulation frame-relay cisco
Router(config-if)# encapsulation frame-relay ansi
Router(config-if)# encapsulation frame-relay ietf

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